This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Pls ans maths exam guys I'll mark as brainliest promise |
|
Answer» Step-by-step EXPLANATION: |
|
| 2. |
:y + 2(b)7y + 4-II- 3 |
|
Answer» -4/5 Step-by-step EXPLANATION: |
|
| 3. |
4x+3y=19,4x-3y=-11 find the value of Dx |
Answer» HEY mate, answer is in the attachmentHOPE it HELPS you :)BE BRAINLY d=(´▽`)=b |
|
| 4. |
Find the missing numerical in each. of the following |
|
Answer» xddhdd hlfhldylxykdtkxlyxfkxgkxkzlgxkgzgkxkxkgxgkxgkxktkxkxd |
|
| 5. |
10. Check, which of the following are equivalent:-864(a)11' -55 |
|
Answer» YES it is EQUIVALENT so ANS is it is equivalent |
|
| 7. |
The sum of two consecutive numbers is 38 find the number |
|
Answer» Sum of X and x+2 is equal to 38. Thus, First even number is 18. THEREFORE, the consecutive even NUMBERS are 18 and 20. Step-by-step explanation: |
|
| 8. |
In the given figure, find the area of the shaded region. |
|
Answer» Step-by-step EXPLANATION: |
|
| 9. |
Find the product and sum of the. given zero of a polynomial x2-36 |
|
Answer» Answer: i DONT know thanks MARK as BRAINLIEST |
|
| 10. |
The S.D. of 1, 5, 3, 8, 2 will be(A) 2·48 (B) 2·84 (C) 2·76 (D) 2·67. |
|
Answer» Answer: I think C) Step-by-step EXPLANATION: PLS mark me as BRAINLIEST |
|
| 11. |
In triangle ABC angle B = angle C are equal, imagine you have another exact copy of the same triangle then which of the following is truea. Both triangles are congruentb. line segments AC = ABc. angle B = angle Cd. All of these |
|
Answer» Step-by-step explanation: yohance I THINK it is c and can you tell me the answers of 36-40 |
|
| 12. |
6. A dealer buys an article marked at Rs. 25000 on two successive discountsof first 20% and then 5%. He spends Rs. 1000 for its repair and then sellst for Rs. 25000. What is his gain or loss percent? |
Answer» SolutionGiven :-
Find :-
Explanation:-First Calculate C.P. of this articles, Case 1. 20% & 5% successive discount of in articles so, ==> C.P. of articles = (80% × 95% × 25,000) + 1000 ==> C.P. of articles = ( 80/100 × 95/100 × 25,000) + 1000 ==> C.P. of articles = ( 8 × 95 × 25 ) + 1000 ==> C.P. of articles = 8 × 2375 + 1000 ==> C.P. of articles = 19,000 + 1000 ==> C.P. of articles = 20,000 Here, S.P. is more than C.P. Here, S.P. is more than C.P.since, Dealer got profit in this article Now, Calculate Profit ==> Profit = 25,000 - 20,000 ==> Profit = 5,000 Now, Calculate %profit ==> %profit = 5000 × 100/20,000 ==> % profit = 50/2 ==> %profit = 25% Hence
_______________ |
|
| 13. |
If the volume of cuboid is 64 cu.cm , calculate it's volume in cu.m |
|
Answer» PLS mark me as BRAINLIEST if you are satisfied Step-by-step explanation: 0.064 m³ Step-by-step explanation:∛64 = 4cm =0.4 m therefore volume of CUBE= side³ =0.4 * 0.4 * 0.4 =0.064 m² |
|
| 14. |
Challenge for just fully qualified answerers not for others!If 8 percentage VAT is included in the prices, find the original price of the following(a) A television for Rs. 13,500.(b) A shampoo bottle bought for Rs. 180Note! • I need 100% qualitied answer. Need fully explained answer. It is ok if you miss any one step! Request! • Moderators if "answers are qualitied and proper fully" then please verify them because it is easy to trust on them from my side. Please do that on answers.Advanced thanks to all!! |
|
Answer» Answer: a) RS. 12500 b) Rs. 166.66 Step-by-step explanation: VAT added = 8% a) Price including VAT = Rs.13,500 let the cost price of TV = Rs. 100 cost included VAT = 100 + 8 = Rs. 108 When C.P including VAT is Rs. 108 , C.P = 100 When C.P including VAT is Rs. 13,500 , C.P = 100/108*13500 = Rs.12500 b) Price including VAT = Rs.13,500 let the cost price of TV = Rs. 100 cost included VAT = 100 + 8 = Rs. 108 When C.P including VAT is Rs. 108 , C.P = 100 When C.P including VAT is Rs. 180 , C.P = 100/108*180 = Rs. 166.66 HOPE THIS ANSWER WILL HELP YOU! |
|
| 15. |
At time t the resultant force on a particle, of mass 250kg is (300ti-400tj)N. Initially, the particle is at the origin and is movingwith the velocity (2i-3j)m−1.a) Find the acceleration at time t.b) Find the velocity of the particle at time tc) Find the position vector of the particle at time t |
|
Answer» At TIME t the RESULTANT force on a particle, of MASS 250kg is (300ti-400tj)N. Initially, the particle is at the origin and is moving with the velocity (2i-3j)m −1 |
|
| 16. |
Which one is the quadratic equation ?(A) 5,x -3=x²(B) x (x + 5) = 2(C) n-1 = 2n(D) (x + 2) = 2 |
|
Answer» B Step-by-step EXPLANATION: it's make x² + 5x -2 = 0 |
|
| 17. |
Find the roots of quadratic equation : x + x - 20 = 0 |
|
Answer» x²+x-20=0 x²+5x-4x-20=0 x(x+5)-4(x+5)=0 (x+5)(x-4)=0 x=-5 or x=4 |
|
| 18. |
Answer the following question please give a reasonable answerI will mark you brainliest |
|
Answer» Answer: You can't say adding numbers to a ratio.It would MEAN 2x+1:3x+1 . It would depend on the NUMBER. Go for the SIMPLE answer 3:4 Assuming X is 1 |
|
| 19. |
1. if (x+1)²= 4, What is the value of x?2. if (x+1)²= -4, What is the value of x? |
|
Answer» Answer: x = 1 and no such x is possible as squares cannot be negative Step-by-step explanation: hello friend if (x+1)² = 4 (x+1)² = 2² so equaling bases as POWERS are equal x+1 = 2 x = 2-1 x = 1 2. no such x is possible if question is to be CORRECTED it could be (x-1)² = 4 (x-1)² = 2² equaling bases as powers are equal (x-1) = 2 x = 2+1 = 3 hope it HELPS you mark me brainliest if you like my explanation and answer |
|
| 21. |
Find the greatest number of 3 digits exactly divisible by 24, 15, and 35How many two-digit numbers are divisible by 3? |
|
Answer» Answer: 2 Step-by-step explanation: |
|
| 22. |
Pls welpppppppppppppppppppppp |
|
Answer» Answer And at 45°, and |
|
| 23. |
3. Find the number x if:(a) 0.5% of x is 45 |
|
Answer» Answer: 5/100x=45 x=45×100/5 x=9×100 x=900 |
|
| 24. |
(v) दिलेले वर्ग पुढीलप्रमाणे आहेत:5-9, 10-14, 15-19, 20-24,तर (i) 15-19 या वर्गाची खालची वर्गमर्यादा लिहा.(ii) 10-14 या वर्गाची वरची वर्गमर्यादा लिहा. |
|
Answer» SORRY don't know soorrryyyy |
|
| 25. |
A bag contains 8 red balls,10 blue balls,17 green balls what is the minimum number of balls that needs to be |
|
Answer» what is the minimum NUMBER of balls that needs to be NEED to be what? |
|
| 26. |
If lateral Surface area of cube is 64cm2 find its volume |
|
Answer» Answer: 64= 4×side×side 64÷4= side×side 16= s×s side= 4 TSA = 6× s×s 6×4×4=96m sq. Step-by-step explanation: pls mark me as BRAINLIEST |
|
| 27. |
58. (1/2) π X r X r is ___________.a. Area of Circleb. Area of Semicirclec. Area of quadrantd. None of the above |
|
Answer» Answer: area of circle Step-by-step EXPLANATION: area of QUADRANT and area of semicircle both are diff |
|
| 29. |
6- [5 - {3- (2-1)}] - 3. |
|
Answer» Answer: 0 is the solutionStep-by-step explanation: 6- [5 - {3- 1}] - 3 6- [5 - {2}] - 3 6- [3] - 3. 6 - 3 - 3 6 - 6 = 0 |
|
| 30. |
3abc - [2abc + {5acb-(-9abc)}] |
Answer» Question3abc - [2abc + {5ABC-(-9ABC)}] Answer
|
|
| 31. |
Please tell the answer of 2 no.and write in process. |
|
Answer» Answer: 9 SHIRTS I had not EXPLAINED the process first mark me as then I will explain the WHOLE process |
|
| 32. |
The differential equation by eliminating arbitrary constant from bx+at=ab is |
|
Answer» Answer: Answer is (C) y''' + y'' = 0 ADDING EQS. (3) and (4), we GET Read more on Sarthaks.com - https://www.sarthaks.com/564741/the-elimination-the-arbitrary-constants-and-from-bx-ce-leads-to-the-differential-equation |
|
| 33. |
Find the difference between compound interest and simple interest on rs 15000 in 2yrs at 6%p.a |
|
Answer» Answer: Solution :- ❶ Compound Interest Given :- P = Rs 15000 r% = 5 % n = 2 years According to the question by using the formula we get, ⇒ Amount = 15000 (1 + \dfrac{5}{100} 100 5
)² ⇒ Amount = 15000 (1+ \sf\dfrac{\cancel{5}}{\cancel{100}} 100
5
)² ⇒ Amount = 15000 (1 + \dfrac{1}{20} 20 1
)² ⇒ Amount = 15000 ( \dfrac{21}{20} 20 21
)² ⇒ Amount = 15000 × \dfrac{21}{20} 20 21
× \dfrac{21}{20} 20 21
⇒ Amount = \dfrac{66150}{4} 4 66150
➠ Amount = 16537.5 Now, we have to find the compound interest, ✦ Compound Interest = Amount - Principal ✦ ↦ Compound Interest = 16537.5 - 15000 ➟ Compound Interest = Rs 1537.5 \begin{gathered}\\\end{gathered}
❷ Simply Interest Given : P = Rs 15000 r% = 5 % t =. 2 years According to the question by using the formula we get, ⇒ S.I = \dfrac{15000 \times 5 \times 2}{100} 100 15000×5×2
⇒ S.I = \dfrac{150000}{100} 100 150000
⇒ S.I = \sf\dfrac{\cancel{150000}}{\cancel{100}} 100
150000
➠ S.I = Rs 1500 ❸ Now, we have to find the difference between C.I and S.I we get, ⇒ Difference = 1537.5 - 1500 ➥ Difference = Rs 37.5 \therefore∴ The difference between Compound Interest and SIMPLE Interest is Rs 37.5 . |
|
| 34. |
1) 7 by 3+(-5)by 32)7by3 + 5by 4 |
|
Answer» Step-by-step EXPLANATION: dt8x7fyTS,7dsyxfys,DROUGHTS |
|
| 35. |
25 what cross sections do you get whenyou give aa vertical Cut Ceil hour ontal Cutto the following selids?(a) A bupck(b) in dieC A Round Apple diagram |
|
Answer» Step-by-step EXPLANATION: answer is B djjfcjxkskkdofocodpdkfkckddo |
|
| 36. |
12. What must be taken from 323to leave 2=?213 |
|
Answer» Answer: 21 Step-by-step EXPLANATION: |
|
| 37. |
EXAMPLE 8Find the missing frequencies in the following frequency distribution whenthe mean in 11.09Class limits : 9.3-9.7 9.8-10.2 10.3-10.7 10.8-11.2 11.3-11.7 11.8-12.2Frequency: 25f3 f4 146[C.U., B.Com. '02] |
|
Answer» Answer: S6 of the plug-in of a new York to the next few months and the next few days and beans and beans and rice with Flipkart app you are so excited for the FOLLOWING URL Adobe the plug-in SETTINGS please log in notebook gadget the following URL gonda we have EVER had of gdhdehhd of the plug-in egghead ghhhyg of the plug-in settings of your website and I want to |
|
| 38. |
If 15 kg rice costs is rupees 280 find the cost of 20 kg of rice |
|
Answer» Answer: 15 kg=280 1kg=280/15=18.6 20kg=20×18.6=372Rs Step-by-step EXPLANATION: |
|
| 39. |
0 is a _____ rational number |
|
Answer» Answer: YES, 0 is a RATIONAL NUMBER because it is an integer, that can be written in any form such as 0/1, 0/2, where B is a non-zero integer. It can be written in the form: p/q = 0/1. |
|
| 40. |
Find the volume of a cuboid whose length is 1.2 m , breadth is 30 cm & height is 15 cm ? * |
|
Answer» volume of a CUBOID =LENGTH *breadth *height =120*30*15=120*450=90000cm square Step-by-step explanation: |
|
| 41. |
If the perimeter of the square is 56 cm find the volume of cube formed with square as one face.if you will give me right ans. I will mark you as brainliest |
| Answer» | |
| 42. |
Volume of a hemisphere is 216 cm cube find find radius |
|
Answer» Step-by-step EXPLANATION: VOLUME of HEMISPHERE= 2/3πr³2/3πr³= 216cm³ |
|
| 43. |
QThe Slant height and base diameter ofconical tomb are 13 m and 24mrespectively. find the cost of white washing Curved surface area at the rate ₹240 per 100m^2 |
|
Answer» Step-by-step EXPLANATION: here is your ANSWER . HOPE it works. |
|
| 44. |
Write the following numbers in descending order. |
|
Answer» Answer: 9/7,5/7,3/14 Step-by-step EXPLANATION: |
|
| 45. |
PART A - (10x2= 20)Answer ALL questions.a, B, 7 என்பவைx' +3x +9=0 என்ற சமன்பாட்டின்மூலங்கள் எனில் 2ன் மதிப்பு காண்க.aIf a,p,/ are the roots of x' + 3x + 9 =0 find the1value of aax' +7x+8=0 ன் மூலங்களைப் போல 2 மடங்குடையமூலங்களைக் கொண்ட சமன்பாடு காண்க.Form the equation whose roots are 2 times theroots of x' +7x+8=0.3. A ஒரு சதுர அணி எனில் A+ATஒரு சமச்சீர் அணி என |
| Answer» | |
| 46. |
TANФ = 1 cosФ and sin Ф? |
|
Answer» COS = 1/√2 sin=1/√2 Step-by-step EXPLANATION: tan=p/b let p=1k b=1k(tan=1(GIVEN)) by PYTHAGORAS theorem h= √2k putting values sin=p/h=1/√2 cos=b/h=1/√2 hope it helpss |
|
| 47. |
6. - [ 5 -{3-(2-1)}]. -3 |
|
Answer» Answer: 12 is the answer Step-by-step EXPLANATION: |
|
| 48. |
Simplify:56 x 530 x 59 |
|
Answer» 1,751,120 Step-by-step EXPLANATION: This is the answer |
|
| 49. |
A^2-b^2 and (a+b)^2 HCF and LCM |
|
Answer» (a²-b²)=(a+b)(a-b) (a+b)²= (a+b)(a+b) HCF = (a+b) LCM=(a+b)²(a-b) |
|
| 50. |
2. 10% of x= 120, find xO 1400O 1200O 11000 1300Required |
|
Answer» SORRY don't know Step-by-step EXPLANATION: hzgxbdhdbgz gdvdgxbd no jxm. BXH |
|